Home / 6,496,921.35-9,742,017.87-3,463,472.43

Finding the Fourth Proportional to 6,496,921.35, 9,742,017.87 and 3,463,472.43

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Solution

The fourth proportional to 6,496,921.35, 9,742,017.87 and 3,463,472.43 is: 5,193,415.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,496,921.35 : 9,742,017.87 = 3,463,472.43 : x
  2. Step 2: Convert to fraction form
    6,496,921.35/9,742,017.87 = 3,463,472.43/x
  3. Step 3: Cross multiply
    6,496,921.35x = 9,742,017.87 × 3,463,472.43
  4. Step 4: Simplify right side
    6,496,921.35x = 33,741,210,305,312.32
  5. Step 5: Solve for x
    x = 33,741,210,305,312.32/6,496,921.35
  6. Step 6: Final answer
    x = 5,193,415.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.